Oxime silicone paste sealant used for sealing and bonding electrical/electronic components which offers resistance to moisture, chemicals and UV.LOCTITE SI 5011CL is a clear, oxime silicone paste sealant used for sealing and bonding electrical/electronic components which offers resistance to water, steam, chemicals and UV exposure. It also adheres to a wide range of substrates (glass, rubber, wood, ceramics, and painted surfaces).